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SvelteKit vs Joomla

Security & risk comparison · Updated June 2026

How does SvelteKit compare to Joomla on security, AI-readiness, and total cost of ownership? We scored both across 7 dimensions using NVD/NIST CVE data, GitHub metrics, and our scan of 10M+ sites.

Key finding

SvelteKit scores 77/100 overall versus Joomla's 34/100. SvelteKit has 5 total CVEs compared to Joomla's 800, giving it a smaller vulnerability surface. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

77
SvelteKit
Modern · JAVASCRIPT
vs
34
Joomla
Legacy · PHP
Dimension-by-dimension breakdown
security SvelteKit
92
30
SvelteKit
Joomla
performance Tie
65
65
SvelteKit
Joomla
ecosystem SvelteKit
78
25
SvelteKit
Joomla
ai readiness SvelteKit
85
25
SvelteKit
Joomla
developer experience SvelteKit
80
40
SvelteKit
Joomla
market trajectory SvelteKit
50
20
SvelteKit
Joomla
cost of ownership SvelteKit
75
35
SvelteKit
Joomla
Security details
Metric SvelteKit Joomla
Total CVEs 5 800
Critical CVEs 0 65
Exploited (KEV) 0 5
CVEs last year 2 80
Avg CVSS 3.5 6.8
Security score 92/100 30/100
Recommended
SvelteKit

SvelteKit scores 78/100. Verdict: Recommended.

Migrate Away
Joomla

Joomla scores 34/100. Consider migrating to: nextjs, astro, hugo.

Alternatives: nextjs, astro, hugo

Quick facts
SvelteKit
Category: Fullstack
Language: JAVASCRIPT
First release: 2020
Generation: Modern
Trend: Rising
Market share: 0.2%
Joomla
Category: Cms
Language: PHP
First release: 2005
Generation: Legacy
Trend: Declining
Market share: 1.2%
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Remix and SvelteKit: Zero Commits Detected. The Alternatives Flatlined.
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Node.js June 17 Security Release Affects Every Modern JavaScript Framework
June 18, 2026
Joomla Page Builder Flaw Lands on CISA's Actively Exploited Vulnerability List
July 8, 2026
WordPress Ships Zero GitHub Releases. Every Other Framework Ships 40–50.
June 23, 2026
Joomla Ships 644 Commits Per Year. It Still Carries 1,313 CVEs.
June 23, 2026
More comparisons
SvelteKit vs WordPress SvelteKit vs Next.js SvelteKit vs Drupal SvelteKit vs React SvelteKit vs Angular SvelteKit vs Django SvelteKit vs Laravel SvelteKit vs Vue.js SvelteKit vs Astro SvelteKit vs Hugo SvelteKit vs Rails Joomla vs WordPress Joomla vs Next.js Joomla vs Drupal Joomla vs React Joomla vs Angular Joomla vs Django Joomla vs Laravel Joomla vs Vue.js Joomla vs Astro Joomla vs Hugo Joomla vs Rails

Data sourced from NVD/NIST CVE database, GitHub API, and WebPulse framework scanner. Scores calculated using a 7-dimension model covering security, performance, ecosystem health, AI-readiness, developer experience, market trajectory, and cost of ownership. Updated June 2026.